diff --git a/book/B-embedding-git/sections/dulwich.asc b/book/B-embedding-git/sections/dulwich.asc
index 9a238699..ca0754dd 100644
--- a/book/B-embedding-git/sections/dulwich.asc
+++ b/book/B-embedding-git/sections/dulwich.asc
@@ -1,14 +1,14 @@
 === Dulwich
 
 (((Dulwich)))(((Python)))
-There is also a pure-Python Git implementation - Dulwich.
-The project is hosted under https://www.dulwich.io/
-It aims to provide an interface to git repositories (both local and remote) that doesn't call out to git directly but instead uses pure Python.
-It has an optional C extensions though, that significantly improve the performance.
+这还有一个纯-Python 的 Git 实现——Dulwich。
+该项目托管在 https://www.dulwich.io/[]。
+它旨在在提供一个与 Git 存储库(本地和远程)的接口，该接口不直接调用 git，而是使用纯 Python。
+它有一个可选的 C 扩展，可以显著提高性能。
 
-Dulwich follows git design and separate two basic levels of API: plumbing and porcelain.
+Dulwich 遵循 git 设计，将 API 分为两个基本级别：底层命令和上层命令。
 
-Here is an example of using the lower level API to access the commit message of the last commit:
+下面是一个使用低级 API 获取上次提交的提交消息的例子：
 
 [source, python]
 ----
@@ -25,7 +25,7 @@ c.message
 # 'Add note about encoding.\n'
 ----
 
-To print a commit log using high-level porcelain API, one can use:
+要使用高级上层命令 API 打印提交日志，可以使用：
 
 [source, python]
 ----
@@ -38,6 +38,6 @@ porcelain.log('.', max_entries=1)
 ----
 
 
-==== Further Reading
+==== 拓展阅读
 
-The API documentation, tutorial, and many examples of how to do specific tasks with Dulwich are available on the official website https://www.dulwich.io[].
+在官方网站 https://www.dulwich.io[] 上可以找到 API 文档、教程和许多关于如何使用 Dulwich 完成特定任务的示例。